8141 Liroconite, Wheal Gorland, St Day United Mines (Poldice Mines), Gwennap, Camborne – Redruth – St Day District, Cornwall, England October 5, 2019 Pendleton Cornwall England United Kingdom ex Bernie and Margaret Day Collection Click for full sized image…
Colorado North and Central Americas United States 3692 Tungstite, Adams Mine (Adams Tunnel Mine), Cement Creek, Eureka Mining District, San Juan Co., Colorado, USA October 27, 2019
Bulgaria Europe 4010 Pyromorphite, Pcheloyad mine, Pcheloyad, Krumovgrad Municipality, Kardzhali Province, Bulgaria January 20, 2025
